Experiences from the drinking water supply situation in Northern Hungary
Water service companies in this area MIVÍZ Kft. - Miskolc & Felsőzsolca ÉRV Zrt. North County of B-A-Z, Nográd Borsodvíz Zrt. Southeast County of B-A-Z
Borsodvíz Zrt. Significant developements are being implemented in 13 towns and settlements due to the project called Change of main lines for drinking water made of asbestos cement in the servicing area of GW Borsodvíz Ltd. in the settlements of the micro-regions of Borsod-Abaúj-Zemplén county, which is co-financed by the Swiss Hungarian Cooperation Programme. The total cost is 9.250.233 CHF. The project: 4727 m new drinking water network is built 51594 m network of drinking water is modernized, must be realised between 2010 September and 2014 February
ÉRV Zrt. The ÉRV total water production for nearly 50% of surface water bases Porpuse: drinking water obtained from surface water base value lower than water base derived from groundwater The Lázbérc waterworks due to the two phases (2006, 2012) implemented innovative development 24,000 m3/day of clean drinking water ultrafiltration step process Results: No substandard water samples with high numbers of algae decreased to zero, the specific use of chlorine has been reduced to one-third The 3000 m 3 /day capacity Szikvásvárad-Szalajka waterworks expanded membrane filtration technology since year 2011.
ÉRV Zrt. Filtered-water turbidity(ntu) 2002-2008 Sandfiltered Zenon- filtered Picture from: Klára Kakszi (ÉRV Zrt.) Thanks for help
Miskolc At the junction of waters The administrative, economic, scientific, intellectual and cultural centre of the region Hungary s fourth largest city the population is over 300,000 persons together with the agglomeration The Miskolc University is the educational and research centre of the region
Miskolc - Lillafüred The famous hotel in Lillafüred was built between 1927 and 1930 in neo-renaissance style near the Lake-Hámor The renewed hanging gardens are below the hotel, between the Szinva- and Garadna - springs. The highest waterfall in Hungary can be found here.
Unique Pressure difference of the karstic water level between the uplifted reservoirs and the buried ones is 40 bars. The Cave Bath is 100m from The Cold Waterworks of Miskolctapolca, which is one of the most important water resource of Miskolc. Unique hydrogeological situation in Miskolc-Tapolca (thermal water for bath, cold water for providing)
The Cave Bath Termal-spring is a karst spring with calcium- magnesium- hydrogen-carbonate ions. The average temperature of the water is 31 C.
Formation of karstic water of Miskolc
Karst-springs of Miskolc in Bükk mountain
100 years old the MIVÍZ Kft.
ISTVÁN PAZÁR (1875-1949) mixtured of German accurancy, Slavian fantasy and Hungarian patriot.
Development of MIVÍZ Kft. 1988-1993 Possibility of increase the production of karst-water with New-fount (Szlabóczky Pál) 1989 Determinate the protected devices (were valid till 31.05.2012.) 291 km 2 (171 km 2 primary surface water area and 120 km 2 secondary pressurized area) 2007 Project Preparation Treatise about the safety of karst water base in Miskolc 2012-13: execution of the Tenders
MIVÍZ Kft. - Miskolc Water services 1913 39.480 m plumb 34.400 m waste water canal 4843 buildings in the city 840 buildings connected to the net Built Waste water treatment plant (Sajó riverside) and drinking water basins (Avas).
MIVÍZ Kft. - Miskolc Water services 2013 688.570 m plumb 525.420 m waste water canal Drinking water supply: ca. 98 % (area) Sewerage: ca. 91 % (area) Waste water treatment plant (Sajó riverside on new place, built in 1972) and 21 drinking water basins.
Diagnostic research of the karst-water base of Miskolc
KEOP-2.2.3/A Diagnostic research of the karstwater base 10 renewed monitoring well and a meteorological station
KEOP-2.2.3/A Diagnostic research of the karst-water base 10 new monitoring well
KEOP-2.2.3/A Diagnostic research of the karst-water base Built overflows and another measuring objects Overflow (8 objects) Another measuring objects (3 objects) Miskolc-Tapolca Hejő spring Papírgyár Szinva spring
Development in water services Water monitoring system Create the Water Safety Plan (1st in Hungary!) UV sterilization at Tavi-spring
Drinking water safety development with ultrafiltration project at Miskolc-Tapolca Cost of the project: Subsidy: Self-cost: ~10.000.000 EUR ~ 8.200.000 EUR (82,174 %) ~1.800.000 EUR (17,82 %)
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